Upper tray for baby walkers



FIG. 1 is a perspective view of an upper tray for baby walkers showing my new design thereof;

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a rear side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is a further perspective view thereof.

The broken line showing of the bottom support structure in FIG. 7 and the walker base in FIG. 9 is included for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM The ornamental design for an upper tray for baby walkers, as shown and described. 